Vending machine



FIG. 1 is a front perspective view of my design;

FIG. 2 is a front view thereof;

FIG. 3 is rear view thereof;

FIG. 4 is right side view thereof;

FIG. 5 is left side view thereof;

FIG. 6 is top view thereof; and,

FIG. 7 is bottom view thereof.

The features shown in broken lines shown environment only and form nopart of the claimed design.

CLAIM The ornamental design for a vending machine, as shown anddescribed.